Unhandled opcode

[Yalasari]

Hello,

I need help with OTClient error "unhandled opcode". I created function in tfs which sends to client info about auto-looted item, everything seems to work fine on server side, but how to read it properly and print? I tried various scripts found on forum but nothing worked.



Any tips would be helpful

 

[Ochman]

Can you show us your opcode 52 handling on the client-side?
It seems like it's not handled at all, and should be done via sources (in ProtocolGame if I remember correctly).

 

[Yalasari]

Well, this is pure otclient from GitHub with minor changes that doesn't relates to my problem. So yeah, i tried some things but all ended with compilation error or doesn't worked at all.

 

[Ochman]

If you're interested in learning that, I would try to find

case Proto::GameServerVipAdd:
        parseVipAdd(msg);
        break;

protocolgameparse.cpp file, follow where parseVipAdd leads, then try to add analogic functions/cases that suits your opcode 52 (from server-side). Right now we know little-to-none what you're trying exactly to achieve, but parseVipAdd might be an easy example of how it should be handled.

 

[Yalasari]

Well, now i did something like this and looks like everything is working fine:

int ProtocolGame::getAutoLootItemInfo(const InputMessagePtr& msg)
{
    uint32 itemid = msg->getU32();

    return itemid;
}

(ofc with other things like case, declaration in .h...)

And now - how i can read opcode value using lua?

 

[Ochman]

Great job so far!


So right now you have to
a) Create some variable, where you will store itemId;
b) Bind it to some already existing class (or create a new one if you need);
c) Go to luafunctions.cpp and add singleton function OR bind class member function that will return your itemid.

I am unsure what you're trying to achieve so it's hard to tell the exact solution.

 

[Yalasari]

Thanks a lot, that is exactly what i need!

 

[Yalasari]

Unfortunately i hit a wall once again:

Problem is I added this line in luafunctions.cpp:

g_lua.bindClassMemberFunction<ProtocolGame>("getAutoLootItemInfo", &ProtocolGame::getAutoLootItemInfo);

And i don't really know how to read opcode value using lua EVERY time client receives it.